From memory I still have;
S1 cat replacement pipe
S1 Extended (Mutt's Nuts) undertray/diffuser (UPDATE - NOW CHOPPED UP IN PREPARATION FOR FITTING TO A SEVEN

Set of drilled discs (Mutt's Nuts, I think). From memory these are same and back and front are they not? Plenty of life left - I changed the Exige to Ali bells all round and these were the only parts taken off that were worth keeping... (UPDATE - NOW GONE)
Eliseparts, "Light's On" alarm - never fitted still with bag and instructions. (UPDATE - NOW GONE)
Probably more but can't remember. Open to offers, not looking for much...
If you want photos of anything, let me know by pm and I'll post them up.
Cheers
Matt